17313140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3917}}^1$

素因数の和:3956

約数の個数: 48

約数和(自身を含む): 41468112

約数和(自身を除く): 24154972

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3917, 4420, 7834, 15668, 19585, 39170, 50921, 66589, 78340, 101842, 133178, 203684, 254605, 266356, 332945, 509210, 665890, 865657, 1018420, 1331780, 1731314, 3462628, 4328285, 8656570, 17313140]

約数ペア:

[(1, 17313140), (2, 8656570), (4, 4328285), (5, 3462628), (10, 1731314), (13, 1331780), (17, 1018420), (20, 865657), (26, 665890), (34, 509210), (52, 332945), (65, 266356), (68, 254605), (85, 203684), (130, 133178), (170, 101842), (221, 78340), (260, 66589), (340, 50921), (442, 39170), (884, 19585), (1105, 15668), (2210, 7834), (3917, 4420)]